Brother,

I got an Apple BT keyboard around 6 months ago. It's sturdy and even though is not flat it works as a charm. I never have to worry to have it on a surface so it won't bend or anyting liuke that. The baterry life it's amazing (4 batteries, should last 6 months) mine has 6 months and have no show of dead battery. I got it on ebay for around 40 dollars, look around, they are an unbeatable deal/